Andrej Novak

Well-posedness and a sign-graph limit for an active Cahn--Hilliard equation on Riemannian manifolds

We establish a weak solution theory and a singular constitutive limit for a non variational Cahn Hilliard evolution on compact Riemannian manifolds, possibly with boundary. The model combines the classical double well chemical potential with an active correction concentrated in diffuse transition layers and sensitive t...